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USPTO Patent Rankings Data through Sept 30, 2025
Home › Cities › Yokohama, JP

Yokohama, JP All Time

432,220 patents  ·  49,251 inventors

Ranked #6 of 111,555 cities Top 1%

Yokohama, JP ranks #6 worldwide for total patents filed all time, with 432,220 patents from 49,251 inventors. Leading employers of inventors based in Yokohama, JP include Fujifilm, Canon, Fujitsu Frontech Limited.

Showing 13,701–13,750 of 49,251 inventors

Rank Inventor Primary Company Patents
#13341 Yoshinari Oda Fujifilm 7
#13341 Mikihiko Hamada Canon 7
#13341 Toshiaki Ibi Fujitsu Frontech Limited 7
#13341 Toshio Koriyama — 7
#13341 Kazuya Takanashi Nycomed Gmbh 7
#13341 Yuzo Murayama Sony 7
#13341 Goro Mikano Sony 7
#13341 Eiichiro Takemasa Tyco Electronics Japan G.K. 7
#13341 Hiroaki Nishina Ricoh Company 7
#13341 Masanori Murata Nissan Motor Co. 7
#13341 Masaaki Takasuka Mitsubishi Gas Chemical Company 7
#13341 Hajime Makiuchi Fujitsu Limited 7
#13341 Akemi Ishizaki Canon 7
#13341 Tomoro Yoshinaga Sony 7
#13341 Hiroyoshi Ishibashi Sumitomo Electric Industries 7
#13341 Takeshi Etou Nissan Motor Co. 7
#13341 Hiroyuki Kajiyama Canon 7
#13341 Vijitha Ranatunga Sony 7
#13341 Kazuyuki Kurita Minebea Co. 7
#13341 Tadaomi Suzuki — 7
#13341 Tamotsu Yamaura Atsugi Motor Parts Company 7
#13341 Mamoru Nakayama Mitsubishi Chemical 7
#13341 Yasunori Sogoh Sony 7
#13341 Noboru Shintani Mitsubishi Chemical 7
#13341 Hideto Kanafusa Nissan Motor Co. 7
#13341 Akiyoshi Shimoda Canon 7
#13341 Shigeta Kuninobu Kabushiki Kaisha Toshiba 7
#13341 Satomi Furukawa Fujitsu Limited 7
#13341 Seiji Shiga Tigers Polymer 7
#13341 Itsuki Kamino Felica Networks 7
#13341 Yuichi Kawabata Fujitsu Limited 7
#13341 Seki Kin — 7
#13341 Yasuyuki Masai Kabushiki Kaisha Toshiba 7
#13341 Hiroshige NONAKA Fujifilm Business Innovation 7
#13341 Fumio Tsuyama Sony 7
#13341 Masanori Jinnou Canon 7
#13341 Ko Katahira Canon 7
#13341 Haruhiko Ajisawa Sony 7
#13341 Katsutsugu Kitada Tanaka Kikinzoku Kogyo K.K. 7
#13341 Masaharu Akiba Fujifilm 7
#13341 Hiroaki Yukutake Iriso Electronics Co. 7
#13341 Takanobu Ito Panasonic 7
#13341 Kazuyuki Inomoto Fujitsu Limited 7
#13341 Motohiro Higuma Hitachi 7
#13341 Yuki Sawai Canon 7
#13341 Kazuoki Otani Panasonic 7
#13341 Takeshi Suyama Kabushiki Kaisha Toshiba 7
#13341 Tomoyuki Natsume Nissan Motor Co. 7
#13341 Yukio Yamanaka Panasonic 7
#13341 Noritake Tsuboi Canon 7

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